text: #!/usr/bin/env python3
  
  from basics import *
  
  def main():
  	letters = "abcdefghijklmnopqrstuvwxyz"
  	experiment_order_unorder_ds(letters)
  	#experiment_mutability_immutability_ds(letters) #string
  	#experiment_mutability_immutability_ds(list(letters)) #list
  	#experiment_mutability_immutability_ds(set(letters)) #set
  
  
  # When running the script directly in shell, python interpreter assigns "__main__" to __name__, i.e., __name__= "__main__"
  if __name__ == "__main__":
  	main()